1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
den301095 [7]
4 years ago
12

When Steve cut his hand his ________ line of defense was broken

Health
1 answer:
777dan777 [17]4 years ago
8 0

If the pathogens are able to get past the first line of defence, for example, through a cut in your skin, and an infection develops, the second line of defence becomes active. Through a sequence of steps called the immune response, the immune system attacks these pathogens.

You might be interested in
The benefits of physical fitness include an improvement in mood.<br><br> true or false
Naya [18.7K]
This is true. Studies have shown our brain releases chemicals that allow us to have better self-thought and image of not only ourselves but situations around us.
6 0
3 years ago
Read 2 more answers
All of the following are biological factors that could lead someone to developing a mood disorder except ___________.
aleksandr82 [10.1K]

Answer:

A.

abuse and neglect

Explanation:

I just did the quiz

7 0
3 years ago
Read 2 more answers
Match each type of RNA with its description.
Rina8888 [55]
1. Ribosomal RNA
2.Messenger RNA
3.transfer RNA
5 0
3 years ago
Read 2 more answers
Second hand smoke can be almost as harmful as smoking.<br><br> true or false?
padilas [110]

True it is just as deadly smoking

7 0
4 years ago
Read 2 more answers
Why is it important to eat a variety of food everyday ?
viva [34]
Eating<span> a varied, well-balanced diet means </span>eating a variety of foods <span>from each </span>food<span> groups </span>daily<span>, in the recommended amounts. It is also </span>important<span> to choose a </span>variety of foods<span> from within each </span>food <span>group because different </span>foods<span> provide different </span>types<span> and amounts of key nutrients.

hope this helped :)
alisa202</span>
5 0
4 years ago
Read 2 more answers
Other questions:
  • Which nutrient serves as a major source of energy?
    11·2 answers
  • Hypertension is called the skin killer because
    15·1 answer
  • An example of a repetitive motion disorder is
    9·2 answers
  • Which part of the cell is the organelle that functions as its control center?
    14·1 answer
  • Which organ of the digestive system does not directly contact food?
    11·2 answers
  • Any baddies on rn ;)
    13·2 answers
  • Which is more important, friendship or being a good citizen?<br> please explain i give brainlest
    7·1 answer
  • why might it be difficult for the general public to use journal articles as their primary source of information?
    15·1 answer
  • Which effects result from handwashing education? Check all that apply.
    10·1 answer
  • For this project, we’re going to look at weight and BMI in your family to determine if obesity is a factor in your family. Submi
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!